GB992426A - Improvements in method and apparatus for accreting molten material - Google Patents
Improvements in method and apparatus for accreting molten materialInfo
- Publication number
- GB992426A GB992426A GB16161/62A GB1616162A GB992426A GB 992426 A GB992426 A GB 992426A GB 16161/62 A GB16161/62 A GB 16161/62A GB 1616162 A GB1616162 A GB 1616162A GB 992426 A GB992426 A GB 992426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- crucible
- molten metal
- nozzle
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000012768 molten material Substances 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 238000002844 melting Methods 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/38—Wires; Tubes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
- C23C2/00361—Crucibles characterised by structures including means for immersing or extracting the substrate through confining wall area
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Physical Vapour Deposition (AREA)
Abstract
In a hot dipping process a member such as a copper rod is continuously moved through a heated crucible via a nozzle located at the bottom of the crucible, molten metal such as copper being introduced into the crucible when the rod reaches its melting point and the speed of the rod through the crucible being such e.g. 25-50 cms./min. that it does not deteriorate by melting. As shown in the drawing the rod 2 is passed through a drawing section 3, a shaving cutter 4 which removes the surface oxide and forms a seal with the surface of the rod. The rod is driven through an evacuated passage 5, 6, 8, 25 by rolls 9 and 10 and enters the crucible 26 through nozzle 29. The crucible is heated by coil 36 and when the melting temperature of the rod is reached its speed increases and a servomotor 37 actuated by a sensing means 38 lowers a graphite block 34 into a molten metal reservoir 32 and the molten metal then flows into the crucible. An inert gas is maintained above the molten metal in the crucible and the coated rod is discharged via nozzle 43 and cooling sprays 44 to a shock isolation loop 45 comprising an arm 46 pivoting about a shaft 47, pulleys 48 and counterweight 49. As the rod emerges from the nozzle it enters pulleys 48, the reaction causing arm 46 to rotate and open valve 50 which supplies air to the servo motor 42 which controls the speed of the discharge drive wheels 55 and 56. Specification 992,427 is referred to. 992,426 <PICT:0992426/C6-C7/1>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16161/62A GB992426A (en) | 1962-04-27 | 1962-04-27 | Improvements in method and apparatus for accreting molten material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16161/62A GB992426A (en) | 1962-04-27 | 1962-04-27 | Improvements in method and apparatus for accreting molten material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB992426A true GB992426A (en) | 1965-05-19 |
Family
ID=10072262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16161/62A Expired GB992426A (en) | 1962-04-27 | 1962-04-27 | Improvements in method and apparatus for accreting molten material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB992426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0832989A2 (en) * | 1996-09-23 | 1998-04-01 | Sms Schloemann-Siemag Aktiengesellschaft | Process and device for producing coated metal bars, especially metal strips |
-
1962
- 1962-04-27 GB GB16161/62A patent/GB992426A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0832989A2 (en) * | 1996-09-23 | 1998-04-01 | Sms Schloemann-Siemag Aktiengesellschaft | Process and device for producing coated metal bars, especially metal strips |
| EP0832989A3 (en) * | 1996-09-23 | 1999-02-10 | Sms Schloemann-Siemag Aktiengesellschaft | Process and device for producing coated metal bars, especially metal strips |
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